Webintroducing gyutaro & daki, the tragic siblings from demon slayer, their tale entwined. Webgyutaro, daki’s older brother, tried his best to shield her from their. Webthey were willing to sacrifice their son for saving humans, but even after. Webfollowing the flashback to their childhood, demon slayer gives daki and. Webas daki and gyutaro succumbed to their newfound demonic nature, their. Webthis is a classic dependent relationship, with daki needing gyutaro to allow her to live. Webi was under the impression that daki was closer to gyutaro's blood arts.